What is the minimum active federal military service requirement to be eligible for non-disability AD retirement?

To qualify for non-disability active duty retirement in the United States military, a service member must complete a minimum of 20 years of active federal military service. This rule is established by federal law and is applicable to the various branches of the military. The rationale for setting the requirement at 20 years is to ensure that only those who have committed significant time and service to the armed forces are eligible for retirement benefits, which include a pension and other retirement-related privileges.

This requirement is designed to recognize the extensive dedication and sacrifices made by service members over a two-decade period, providing them with financial security after their years of service. Each branch has its own structured retirement plans, but the 20-year minimum remains a common threshold across the military.

Other options, such as 15 years, 25 years, or 30 years, do not meet the established criteria for non-disability retirement eligibility. While longer service can lead to increased retirement benefits or eligibility for different retirement plans, the absolute minimum across the board for non-disability AD retirement is set at 20 years.